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Q: Fachverband Quantenoptik und Photonik
Q 58: Poster: Quantum Optics and Photonics IV
Q 58.26: Poster
Thursday, March 3, 2016, 16:30–19:00, Empore Lichthof
Entanglement of an open quantum system with its environment — •Nina Megier1, Ansgar Pernice1, Franziska Peter2, and Walter T. Strunz1 — 1TU Dresden — 2Universität Potsdam
To investigate entanglement of an open quantum system with its environment the description using the reduced density matrix is not sufficient. By a linear coupling to the bath of harmonic oscillators the partial P-representation allows to efficiently determine the total state of system and environment. We use this approach in a Markov approximation. With the Peres-Horodecki separability criterion we study system - environment entanglement.